GB2553740B - Platter and plinth bearing for a turntable - Google Patents

Platter and plinth bearing for a turntable Download PDF

Info

Publication number
GB2553740B
GB2553740B GB1605010.6A GB201605010A GB2553740B GB 2553740 B GB2553740 B GB 2553740B GB 201605010 A GB201605010 A GB 201605010A GB 2553740 B GB2553740 B GB 2553740B
Authority
GB
United Kingdom
Prior art keywords
platter
turntable
plinth
bearing
plinth bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GB1605010.6A
Other versions
GB201605010D0 (en
GB2553740A (en
Inventor
Gandy Roy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rega Res Ltd
Original Assignee
Rega Res Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rega Res Ltd filed Critical Rega Res Ltd
Priority to GB1605010.6A priority Critical patent/GB2553740B/en
Publication of GB201605010D0 publication Critical patent/GB201605010D0/en
Publication of GB2553740A publication Critical patent/GB2553740A/en
Application granted granted Critical
Publication of GB2553740B publication Critical patent/GB2553740B/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/18—Sliding surface consisting mainly of wood or fibrous material
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • F16C19/12—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly for supporting the end face of a shaft or other member, e.g. footstep bearings
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/60—Turntables for record carriers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2212/00—Natural materials, i.e. based on animal or plant products such as leather, wood or cotton or extracted therefrom, e.g. lignin
    • F16C2212/04—Wood
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2370/00—Apparatus relating to physics, e.g. instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Rolling Contact Bearings (AREA)
GB1605010.6A 2016-03-24 2016-03-24 Platter and plinth bearing for a turntable Ceased GB2553740B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1605010.6A GB2553740B (en) 2016-03-24 2016-03-24 Platter and plinth bearing for a turntable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1605010.6A GB2553740B (en) 2016-03-24 2016-03-24 Platter and plinth bearing for a turntable

Publications (3)

Publication Number Publication Date
GB201605010D0 GB201605010D0 (en) 2016-05-11
GB2553740A GB2553740A (en) 2018-03-21
GB2553740B true GB2553740B (en) 2021-03-10

Family

ID=56027321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1605010.6A Ceased GB2553740B (en) 2016-03-24 2016-03-24 Platter and plinth bearing for a turntable

Country Status (1)

Country Link
GB (1) GB2553740B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949308A (en) * 1955-06-28 1960-08-16 Imp Mfg Corp Record player
US2983515A (en) * 1950-05-11 1961-05-09 Admiral Corp Automatic record player
GB901968A (en) * 1957-12-06 1962-07-25 Gen Telephone Lab Inc Automatic scanning control for a phonographic record device
US3113228A (en) * 1959-03-27 1963-12-03 Manuel J Tolegian Magnetic coupling and applications thereof
GB1119814A (en) * 1966-03-22 1968-07-10 Thorens Franz A G Improvements in or relating to a bearing in a device for driving a record or sound film support
US20040081066A1 (en) * 2002-10-29 2004-04-29 Calaio Salvatore J. Turntable with vertically adjustable platter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983515A (en) * 1950-05-11 1961-05-09 Admiral Corp Automatic record player
US2949308A (en) * 1955-06-28 1960-08-16 Imp Mfg Corp Record player
GB901968A (en) * 1957-12-06 1962-07-25 Gen Telephone Lab Inc Automatic scanning control for a phonographic record device
US3113228A (en) * 1959-03-27 1963-12-03 Manuel J Tolegian Magnetic coupling and applications thereof
GB1119814A (en) * 1966-03-22 1968-07-10 Thorens Franz A G Improvements in or relating to a bearing in a device for driving a record or sound film support
US20040081066A1 (en) * 2002-10-29 2004-04-29 Calaio Salvatore J. Turntable with vertically adjustable platter

Also Published As

Publication number Publication date
GB201605010D0 (en) 2016-05-11
GB2553740A (en) 2018-03-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)